Williams B T, Hughes D C, Brown S R. "Method for the Synthesis of methyl 4-methoxythiophene-2-carboxylate" [P]. US Patent, US 10959340 B2, 2020-07-04.
发明人黄志刚,杨光,朱建伟. "A Process for Preparing High-Purity methyl 4-methoxythiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111224284 B, 授权公告日 2019-05-16.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of methyl 4-methoxythiophene-2-carboxylate in Pharmaceutical Formulations". Phytochemistry, 2014, 1749, (9), 5717-5740.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of methyl 4-methoxythiophene-2-carboxylate as an Impurity". J. Agric. Food Chem., 2014, 2006, (8), 3632-3646.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of methyl 4-methoxythiophene-2-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2024, 1818, 389-411.